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package arreyex;

/**
 *
 * @author massimo.lovato
 */
public class a1 {
    public static void main(String args[]){
        int a1 [] =new int [10];
        int a2 []={1, 2, 3, 4, 5};
        int a3 []={4, 3, 2, 1};
        System.out.println("lenght of a1 is " + a1.length) ; //10
        System.out.println("length of a2 is " + a2.length); //5
        System.out.println("length of a3 is " +a3.length); //a  }}
        
        
    } 
    
}
